1 Systematic feedback (recursive) encoders G’(D) = [1,(1 + D 2 )/(1 + D + D 2 ),(1 + D)/(1 + D + D 2 ) ] Infinite impulse response (not polynomial) Easier.
![1 Systematic feedback (recursive) encoders G’(D) = [1,(1 + D 2 )/(1 + D + D 2 ),(1 + D)/(1 + D + D 2 ) ] Infinite impulse response (not polynomial) Easier.](https://static.fdocuments.net/doc/330x215/56649e8f5503460f94b93c30/1-systematic-feedback-recursive-encoders-gd-11-d-2-1-d-.jpg)
